Cryptologic Museum [NSA page]. [18 June 2014]. (原始内容存档于2021-05-02). MilitaryIntelligenceService Honors and Awards. [20 October 2010]. (原始内容存档于2012-11-08).
Road Blocks: Beach Obstacles: German Coastal Defenses, WWII MilitaryIntelligenceService, Special Series No. 15, June 15, 1943 (Lone Sentry). www.lonesentry
英国:秘密情報局(Secret IntelligenceService;SIS),又名軍情六處(MilitaryIntelligence 6;MI6) 德国:聯邦情報局(Bundesnachrichtendienst;BND) 義大利:軍事情報安全局(Intelligence and Military Security